<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0px;
            padding: 0px;
            list-style: none;
        }
        .a1{
            height: 66px;
            border-bottom: 1px solid #000;
        }
        .a2{
            width: 1212px;
            height: 512px;
            margin: 25px auto;
        }
        .a3{
            width: 1212px;
            height: 36px;
            margin: 0px auto;
        }
        .a4{
            width: 1212px;
            height: 1000px;
            margin: 25px auto;
        }
        .a5{
            width: 1212px;
            height: 38px;
            background-color: aquamarine;
            margin: 0px auto;
            text-align: center;
            list-height:38px;
        }
        .b1{
            width: 900px;
            height: 512px;
            margin-right: 12px;
            float: left;
        }
        .b2{
            width: 300px;
            height: 150px;
            float: right;
        }
        .b3{
            width: 300px;
            height: 150px;
            margin: top 31px;
            margin-bottom: 31px;
            float: right;
        }
        .b4{
            width: 300px;
            height: 150px;
            float: right;
        }
        .c1{
            height: 35px;
            width: 200px;
            border: 1px solid black;
            float: left;
        }
        .c2{
            width: 200px;
            height: 35px;
            border: 1px solid black;
            float: left;
            margin-left: 10px;
            margin-right: 10px;
        }
        .c3{
            width: 200px;
            height: 35px;
            border: 1px solid black;
            float: left;
        }
        .c4{
            width: 200px;
            height: 35px;
            border: 1px solid black;
            float: left;
            margin-left: 10px;
        }
        .d1{
            width: 294px;
            height: 325px;
            margin-bottom: 10px;
            float: left;
        }
        .d2{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-left: 12px;
            margin-bottom: 10px;
        }
        .d3{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-bottom: 10px;
        }
        .d4{
            width: 294px;
            height: 325px;
            float: left;
            margin-bottom: 10px;
        }
        .d5{
            width: 294px;
            height: 325px;
            margin-bottom: 10px;
            float: left;
        }
        .d6{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-left: 12px;
            margin-bottom: 10px;
        }
        .d7{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-bottom: 10px;
        }
        .d8{
            width: 294px;
            height: 325px;
            float: left;
            margin-bottom: 10px;
        }
        .d9{
            width: 294px;
            height: 325px;
            margin-bottom: 10px;
            float: left;
        }
        .d10{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-left: 12px;
            margin-bottom: 10px;
        }
        .d11{
            width: 294px;
            height: 325px;
            float: left;
            margin-right: 12px;
            margin-bottom: 10px;
        }
        .d12{
            width: 294px;
            height: 325px;
            float: left;
            margin-bottom: 10px;
        }
    </style>
</head>
<body>
    <div class="a1"></div>
    <div class="a2">
        <li ><img class="b1"src="images/s003.jpg" alt="">
        </li>
        <li ><img class="b2"src="images/s02.jpg" alt="">
        </li>
        <li ><img class="b3"src="images/s03.jpg" alt="">
        </li>
        <li><img class="b4" src="images/s04.jpg" alt="">
        </li>  
    </div>
    <div class="a3">
        <li class="c1">最新</li>
        <li class="c2">最热</li>
        <li class="c3">热议</li>
        <li class="c4">随机</li>
    </div>
    <div class="a4">
        <li><img class="d1"src="images/i01.jpg" alt=""></li>
        <li><img class="d2"src="images/i02.jpg" alt=""></li>
        <li><img class="d3"src="images/i03.jpg" alt=""></li>
        <li><img class="d4"src="images/i04.jpg" alt=""></li>
        <li><img class="d5"src="images/i05.jpg" alt=""></li>
        <li><img class="d6"src="images/i06.png" alt=""></li>
        <li><img class="d7"src="images/i07.png" alt=""></li>
        <li><img class="d8"src="images/i07.jpg" alt=""></li>
        <li><img class="d9"src="images/i08.jpg" alt=""></li>
        <li><img class="d10"src="images/i09.jpg" alt=""></li>
        <li><img class="d11"src="images/i10.jpg" alt=""></li>
        <li><img class="d12"src="images/i11.jpg" alt=""></li>
    </div>
    <div class="a5">太快了吧慢慢来</div>
</body>
</html>